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Médias (91)

Autres articles (34)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • Emballe médias : à quoi cela sert ?

    4 février 2011, par

    Ce plugin vise à gérer des sites de mise en ligne de documents de tous types.
    Il crée des "médias", à savoir : un "média" est un article au sens SPIP créé automatiquement lors du téléversement d’un document qu’il soit audio, vidéo, image ou textuel ; un seul document ne peut être lié à un article dit "média" ;

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

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  • ffmpeg not using wildcard properly from batch script

    20 mars 2013, par Paul Green

    What I want to do is actually super simple and is working just fine if executed from within the cmd window, though it does not work when used within a batch script. The following command would normally get all .png files with the pattern anim_xxxx.png (%04d stands for 4 numbers in ffmpeg).

    ffmpeg -f image2 -i anim_%04d.png -vcodec mjpeg -q:v 0 -r 25 foo.avi

    Now the error I get is with the wildcard for my image sequence and I have no clue what the problem is. Using another wildcard like * gives me the same error.

    [image2 @ 000000000033e8c0] Could find no file with with path
    'anim_render.bat4d.png' and index in the range 0-4
    anim_render.bat4d.png : No such file or directory

    does %04d resemble any variable in a batch file that does not exist outside of batch files ? I could not find any similar cases so far.

  • FFMPEG .gif not generating properly

    26 octobre 2022, par Ajay Kumar

    I'm trying to rescale the gif file

    


    here is my command

    


    ffmpeg -hide_banner -v warning -i input.gif -filter_complex "[0:v] scale=250:165:flags=lanczos,split [a][b]; [a] palettegen=reserve_transparent=on:transparency_color=ffffff [p]; [b][p] paletteuse=bayer" output.gif


    


    Here is the input GIF

    


    enter image description here

    


    Here is the output GIF

    


    enter image description here

    


    Here in the output the gif is not generated properly, Can you please let me know what the issue is and how can fix this, it will be very helpful for me. Thanks in advance.

    


  • ffmpeg_vaapi : Always set hwaccel_ctx, so it gets properly cleaned up on error

    22 janvier 2017, par Mark Thompson
    ffmpeg_vaapi : Always set hwaccel_ctx, so it gets properly cleaned up on error

    Fixes CID 1398954.
    • [DH] ffmpeg_vaapi.c

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